no comment on from the syrian government, elsewhere however, the newest secretary of defense is in afghanistan today. leon panetta says that he's on the run. he met with general david petraeus. >>> and independence day celebrations continued well into the night on the capitol's newest country. we draw your naps of africa, south sudan is an independent nation. i had the opportunity to speak to two people, both from the sudan, both of them fled the wars in their homeland and have made the u.s. home. well, like us, they watch history unfold this weekend in south sudan. listen to their reactions. >>> half of me is empty, half of me is excited. the emptiness is the people that i have lost. you know, for this war. i have lost a lot of relatives, lost a lot of friends, and so the emptiness is there, but the excitement to be able to see that we are free and to be able to see that our people worked so hard, you know, to get our generation free is very good. >> it is hard to look forward without looking back, 2 million people killed over a 50-year span of civil wars. you and i saw two years ago, how har